For example, you may not be able to donate if: 1  You donated blood in the past 56 days. 2  You don't have enough iron in your blood. 3  Before you donate, you will have a test to check your iron level. 4  You are pregnant. 5  You have traveled to certain countries. 6  Your blood pressure is too high.
With the right diffuser and essential oil blend, you have the power to create the aroma you want in your home, all the time and every day of the week. If youâre into meditation and spiritual awareness, well formulated organic essential oils can enhance your calmness.
Alan Hirsch, MD, neurologist at the Smell and Taste Treatment and Research Foundation in Chicago, believes you donât have to limit yourself to essential oils. Limiting the length of your exposure to certain scents, however, will ensure they remain effective. âShort-term exposure is key because people stop responding to scents after a few minutes. To use aromatherapy for pain, relaxation, and rejuvenation, Drs. Hirsch and Oz recommend trying these scents.